A soft copy is the unprinted digital document file. Files used in computers are similar in features to that of paper documents used in library and office files. A file manager or file browser is a computer program that provides a user interface to manage files and folders. Pdf refers to a type of document format pdf document. Short for portable document format, pdf is a file format and file extension developed by adobe that enables users to capture the native appearance of a document. All such documents are time and date stamped when received. A computer is a machine or device that performs processes, calculations and operations based on instructions provided by a software or hardware program. The most common operations performed on files or groups of files include creating, opening. Pdf file definition from the computers topic computers. A paper is said to be filed when it is delivered to the proper officer to be kept on file as a matter of record and reference. Pdf is short for portable document format pdf is a file format developed by adobe systems in 1992. Adobe pdf files short for portable document format files are one of the most commonly used file types today. Displayed on screen or by other nonpermanent means.
You can use it to give the computer commands, name folders and files, and type text in. It is volatile in nature, which means that data will be. The pdf is now an open standard, maintained by the international organization for standardization iso. Just as words can be written to paper, so can information be written to a computer file. Pdf on nov 9, 20, jeleel adekunle adebisi and others published. You can also use shortcuts using the keyboard to perform tasks quicker. When you print to a file, you must first determine which printer for example, a postscript printer will ultimately print the file. A pdf file is a portable document format file, developed by adobe systems. Computer definition, a programmable electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Pdf is a multiplatform file format developed by adobe systems. What does pdf mean and how do i save a file as a pdf. Computer pdf is here to help you learn programs, enhance your knowledge in computer security, databases, office, automation, analytics and it in general.
File compression tools often called file archivers like 7zip and. Basic computer terms and definitions namibia tourism board. Pdf definition is a computer file format for the transmission of a multimedia document that is not intended to be edited further and appears unaltered in most computer environments. A file is a container in a computer system for storing information. Pdfs are typically used to distribute readonly documents that preserve the layout of a page. Pdf documents can contain links and buttons, form fields, audio, video, and business logic. Main parts of computer memory how the processor stores and uses immediate data ram random access memory the main working memory used by the computer. A collection of data or information that has a name, called the filename. File extensions consist of three or four characters. A file archive might sound identical to an archive file but there is a notable difference regardless of how you write the term. A computer virus is a malicious software program loaded onto a users computer without the users knowledge and performs malicious actions. A computer file is a computer resource for recording data discretely in a computer storage device. It acts as a central file storage location that can be accessed by multiple systems.
Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse. Computer hardware is the collection of physical elements that constitutes a computer system. Essentially, the format is used when you need to save files that cannot be modified but still need to be easily shared and printed. Pdf file definition of pdf file by the free dictionary.
The objectives of this article are to explain what a file is in computing and computer science, and give its correct definition. File server definition the tech terms computer dictionary. If youve ever downloaded a printable form or document from the web, such as an irs tax. Of contents 1 introduction to computers, definition, advantages. Any kind of computers consists of hardware and software. The term computer hardware refers to the physical components of a computer, namely keyboard, monitor, mouse, and printer, including the digital circuitry.
Pdf file synonyms, pdf file pronunciation, pdf file translation, english dictionary definition of pdf file. File is a fundamental and simple concept in computing, which is used in a myriad. List of computer file extensions and their meaning. Learn computer from zero to up to 87% with this free scriptr of introduction.
The format procedure is a builtin procedure similar to the printf procedure. As the name implies, a file server is a server that provides access to files. Almost all information stored in a computer must be in a file. Downloading free computer courses and tutorials in pdf. Pdf file or convert a pdf file to docx, jpg, or other file format. All data and programs, no matter which kind, are stored as files with. Computer file financial definition of computer file. Powdered sassafras leaves used to thicken and season soups, stews, and gumbos.